Charlotte is dating Jack, who wants a threesome, but she is unsure. Carrie discovers that Mr. Big has an ex-wife, and feels threatened. Samantha is seeing a married man; when his wife finds out, she proposes a threesome to keep their marriage together. Miranda feels unattractive and looks for affirmation that she isn't.
Elenco: Sarah Jessica Parker , Kim Cattrall , Cynthia Nixon , Kristin Davis .